.studentContent{width:1000px;margin-left:auto;margin-right: auto;border: solid 1px;}
.studentsViewDiv{
 width:790px;border: solid 1px;
}
.studentContent:after{content:'';display: block;clear: both;}
.studentsViewUl{margin:0px;padding: 0px;}
.studentsViewUl > li{list-style-type: none;float:left;margin-left:10px;width:120px;}
.studentsViewUl > li > ul{
    margin:0px;padding: 0px;height:230px;
}
.studentsViewUl > li > ul >li{
    list-style-type: none;
}
.studentDetailUl > li > img{width:120px;height:160px;}